Elvaco CMeX50 - Factory Defaults

CMeX50 Users Manual English
CMeX50 Users Manual English
page | 82 (89)
2017-10-13
Document id: 1090055 Version 1.5
Interfaces
IR, Integrated
M-Bus Master,
Wireless M-Bus
Receiver, M-
Bus slave
-
Maximum number of M-Bus
devices (software limit)
M-Bus Master:
32 meters,
Wireless M-Bus
Receivers: 800
meters
-
Decryption
Yes
-
Integrated M-Bus Master
M-Bus standard
EN 13757
-
M-Bus baud rate
300 and 2400
bit/s
Nominal voltage
28
VDC
Maximum unit loads
32/48
T/mA
Can be extended with the CMeX10-
13S Series
M-Bus search modes
Primary,
secondary
-
Maximum cable length
1000
M
100 nF/km, maximum 90 Ω
Wireless M-Bus Receiver
M-Bus standard
EN 13757-4
-
Wireless M-Bus modes
S1, T1, C1
-
Maximum number of M-Bus
devices
800
-
Radio frequency band
868
MHz
Encryption
AES-128
-
RF sensitivity
-105
dBm
OMS compliant
Yes
-
M-Bus slave interface
M-Bus standard
EN 13757
-
M-Bus baud rate
300 and 2400
bit/s
Nominal voltage
21-42
VDC
Power consumption
1.5/1
mA/T
M-Bus search modes
Primary,
secondary,
enhanced
secondary
-
M-Bus default address
251
-
Table 13 Technical specifications
8.2 Factory defaults
Section
Name
Value
Unit
Comments